Industrial Energy Consumption.Anna Martin. 24 th February 2005.
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Transcript of Industrial Energy Consumption.Anna Martin. 24 th February 2005.
Industrial Energy Consumption
.Anna Martin.24th February 2005
Current Industrial Energy Consumption
• Industrial energy consumption accounted for more than a fifth of all UK energy consumption in 2003.
• 34,634 thousand tonnes of oil equivalent were consumed in 2003 (1593 PJ). That’s a 4% decrease since 2001.
• In 2003, the largest sub-sector was the chemicals industry accounting for 22% of all industrial energy consumption.
Main industrial sub-sector groups
2. Chemicals
3. Metal products, machinery and equipment
4. Food, beverages and tobacco.6. Other industries
5. Paper, printing and publishing
7. Unclassified i.e. Renewables and waste
1. Iron and steel and non-ferrous metals
Total Industrial Energy Consumption, 1970 to 2003
• - 44% since 1970, - 10% since 1990.
• + 4% 1996 to 2001, but back to - 3% 2001 to 2003.
0
600
1200
1800
2400
3000
1970 1975 1980 1985 1990 1995 2000Year
PJ
Industrial Energy Consumption by Sub-Sector, 1996 to 2003
• Overall, + 17% increase in Chemicals.
• 58% decrease in Iron and Steel.
0
80
160
240
320
1989 1992 1995 1998 2001 2004Year
PJ
Iron & steel
Chemicals
Mechanicalengineering &metal productsFood, drink &tobacco
Paper, printing,publishing
Other industries
• 43% decrease in mineral products.
0
40
80
120
160
200
1989 1992 1995 1998 2001 2004Year
PJ
Non-ferrousmetals
Mineralproducts
Electrical &instrumentengineeringVehicles
Textiles,leather,clothingConstruction
Iron and Steel12%
Chemicals21%
Metal Products, Machinery
12%Food, Beverages, Tobacco
11%
Paper, Printing, Publishing
8%
Other Industries29%
Unclassified7%
Industrial Energy Consumption by Sub-Sector, 2003.
• Recent - 5% decrease in Chemical Industry (2001 to 2003).
0
200
400
600
800
1000
1200
1400
1970 1975 1980 1985 1990 1995 2000 Year
PJ
Coal
Naturalgas
Electricity
Petroleum
Distribution of Energy Consumption by Fuel, 1970 to 2003.
• 74% decrease in OIL, 87% increase in GAS.
0
100
200
300
400
500
1989 1995 2001 2007 2013 2019 2025Year
PJ
Iron & steel
Chemicals
Mechanicalengineering &metal productsFood, drink &tobacco
Paper, printing,publishing
Otherindustries
Sector Consumption Predictions 2025
491 PJ
1 PJ
•16% increase in publishing, 23% decrease in food.
0
200
400
600
800
1000
1200
1400
1970 1980 1990 2000 2010 2020Year
PJ
Coal
Naturalgas
Electricity
Petroleum
Energy Consumption by Fuel Predictions 2025
• 98% decrease in OIL, 12% increase in GAS since 2003.
782 PJ
0
500
1000
1500
2000
2500
3000
3500
1970 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 2025Year
PJ
Total Consumption Prediction
1394 PJ
0
500
1000
1500
2000
2500
3000
1970 1980 1990 2000 2010 2020 2030
Year
PJ
10% Rise
Continuationof AverageTrend (10 %loss)
No change
Total Energy Consumption Predictions 2030
1820 PJ
1618 PJ
1355 PJ
Conclusions
• 1394 PJ of energy required by 2030 if current trends continue.
• If see increase in renewable energies i.e wind power, then industrial energy consumption will considerably increase. (1820 PJ)
• Future reduction in energy intensity depends upon the structure, efficiency and technologies used.